by johnnie mack June 15, 2009

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by Angroplax December 11, 2006

by danielle, jocie, and the brit November 7, 2008

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by burgundy kiki January 11, 2008

Derived from the common derogatory phrase "Cum Dumpster" to be applied toward anyone or anything that ravenously picks up or eats crumbs that have been dropped from already eaten foodstuffs.
"Jesus your dog is a fucking crumb dumpster!"
"Yeah? Well maybe you can get the food in your mouth for a change?!"
"Yeah? Well maybe you can get the food in your mouth for a change?!"
by gcmft October 15, 2008
